4638105601 has 4 divisors (see below), whose sum is σ = 4703431104. Its totient is φ = 4572780100.

The previous prime is 4638105583. The next prime is 4638105617. The reversal of 4638105601 is 1065018364.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4638105601 - 2¹⁵ = 4638072833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4638100601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32662645 + ... + 32662786.

It is an arithmetic number, because the mean of its divisors is an integer number (1175857776).

Almost surely, 2^4638105601 is an apocalyptic number.

It is an amenable number.

4638105601 is a deficient number, since it is larger than the sum of its proper divisors (65325503).

4638105601 is an equidigital number, since it uses as much as digits as its factorization.

4638105601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65325502.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 4638105601 is about 68103.6386766522. The cubic root of 4638105601 is about 1667.6831631460.

The spelling of 4638105601 in words is "four billion, six hundred thirty-eight million, one hundred five thousand, six hundred one".